


set_location_assignment -to led_clk PIN_HSI
set_location_assignment -to led_io PIN_46

set_instance_assignment -name IO_STANDARD -to led_clk "3.3-V LVTTL"
set_instance_assignment -name IO_STANDARD -to led_io "3.3-V LVTTL"

if { ! [info exists ::HSI_PERIOD] } {
  set ::HSI_PERIOD 100.0
}
create_clock -name led_clk -period $::HSI_PERIOD [get_ports led_clk]
set_clock_groups -asynchronous -group led_clk

derive_pll_clocks -create_base_clocks
derive_pll_clocks -create_base_clocks
